fs/btrfs/extent-tree.c

793 	unsigned long end;
879 	end = (unsigned long)ei + item_size;
883 		BUG_ON(ptr > end);
892 	while (ptr < end) {
945 	if (unlikely(ptr > end)) {
997 	unsigned long end;
1020 	end = (unsigned long)ei + btrfs_item_size(leaf, path->slots[0]);
1021 	if (ptr < end - size)
1023 				      end - size - ptr);
1090 	unsigned long end;
1182 		end = (unsigned long)ei + item_size;
1183 		if (ptr + size < end)
1185 					      end - ptr - size);
1253 	u64 bytes_left, end;
1268 	end = start + len;
1288 			if (start > end) {
1292 			bytes_left = end - start;
1307 		if (start > end) {
1311 		bytes_left = end - start;
1369 	u64 end = bytenr + num_bytes;
1377 	while (cur < end) {
1382 		num_bytes = end - cur;
2743 			      u64 start, u64 end,
2756 	while (start <= end) {
2777 		len = min(len, end + 1 - start);
2848 	u64 end;
2857 		if (!find_first_extent_bit(unpin, 0, &start, &end,
2865 						   end + 1 - start, NULL);
2867 		clear_extent_dirty(unpin, start, end, &cached_state);
2868 		ret = unpin_extent_range(fs_info, start, end, true);
2932 	unsigned long end;
2940 	end = (unsigned long)ei + btrfs_item_size(leaf, slot);
2943 	if (ptr == end)
4475 		 * this can happen if we end up cycling through all the
5607 		 * the end and are going to clean up now.
6158 void btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info, u64 start, u64 end)
6160 	unpin_extent_range(fs_info, start, end, false);
6185 	u64 start = BTRFS_DEVICE_RANGE_RESERVED, len = 0, end = 0;
6213 					    &start, &end,
6221 					  start, end - start + 1,
6234 		 * end of the device it will set end to -1, in this case it's up
6237 		end = min(end, device->total_bytes - 1);
6239 		len = end - start + 1;
6289 	u64 end;
6316 		end = min(range_end, cache->start + cache->length);
6318 		if (end - start >= range->minlen) {
6330 						     end,